FHairStretchConstraint | Unreal Engine 5.7 Documentation


Name	FHairStretchConstraint
Type	struct
Header File	/Engine/Plugins/Runtime/HairStrands/Source/HairStrandsCore/Public/GroomAssetPhysics.h
Include Path	#include "GroomAssetPhysics.h"

Syntax

USTRUCT (BlueprintType )  
struct FHairStretchConstraint

Name	Remarks	Include Path	Unreal Specifiers
FHairStretchConstraint()		GroomAssetPhysics.h

Name	Type	Remarks	Include Path	Unreal Specifiers
ProjectStretch	bool	Enable the projection of the stretch constraint after the xpbd loop	GroomAssetPhysics.h	EditAnywhere Category="StretchConstraint" Meta=(ToolTip="Enable ther projection of the stretch constraint after the xpbd loop")
SolveStretch	bool	Enable the solve of the stretch constraint during the xpbd loop	GroomAssetPhysics.h	EditAnywhere Category="StretchConstraint" Meta=(ToolTip="Enable the solve of the stretch constraint during the xpbd loop")
StretchDamping	float	Damping for the stretch constraint between 0 and 1	GroomAssetPhysics.h	EditAnywhere Category="StretchConstraint" Meta=(ToolTip="Damping for the stretch constraint between 0 and 1")
StretchScale	FRuntimeFloatCurve	Stretch scale along the strand	GroomAssetPhysics.h	EditAnywhere Category="StretchConstraint" Meta=(DisplayName="Stiffness Scale", ViewMinInput="0.0", ViewMaxInput="1.0", ViewMinOutput="0.0", ViewMaxOutput="1.0", TimeLineLength="1.0", XAxisName="Strand Coordinate (0,1)", YAxisName="Stretch Scale", ToolTip="This curve determines how much the stretch stiffness will be scaled along each strand. \n The X axis range is [0,1], 0 mapping the root and 1 the tip")
StretchStiffness	float	Stiffness for the stretch constraint in GPa	GroomAssetPhysics.h	EditAnywhere Category="StretchConstraint" Meta=(ToolTip="Stiffness for the stretch constraint in GPa")

Name	Remarks	Include Path	Unreal Specifiers
bool operator== ( const FHairStretchConstraint& A ) const		GroomAssetPhysics.h